Many reports of surrogacy document negative stories of failed arrangements, but in reality very few surrogacy arrangements end in tears. Many couples successfully have a child through surrogacy. Vasanti Jadva and colleagues from the University of Cambridge Centre for Family Research have been following these families to find out what happens to all concerned.
Alison and her husband had treatment at the Bridge Centre - now LWC London Bridge - in 2005 using a surrogate (her sister-in-law) and donor eggs. Her twins Annie and Jake are now 11.
Tom Daley and husband Dustin Black welcome birth of baby son Robert
Tom Daley and his husband announce the birth of their baby son born on 27th June following surrogacy treatment.